Knowledge Center Catalog

Combining ability and heterosis of maize (Zea mays L.) doubled haploid lines derived from heat tolerant populations (Record no. 63200)

MARC details
000 -LEADER
fixed length control field 03021nab a22003497a 4500
001 - CONTROL NUMBER
control field 63200
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20211006085221.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 191206s2019 ii |||p|op||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 2278-8867
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 1# - MAIN ENTRY--PERSONAL NAME
9 (RLIN) 18123
Personal name Geetha, N.
245 10 - TITLE STATEMENT
Title Combining ability and heterosis of maize (Zea mays L.) doubled haploid lines derived from heat tolerant populations
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. India :
Name of publisher, distributor, etc. Maize Technologists Association of India,
Date of publication, distribution, etc. 2019.
500 ## - GENERAL NOTE
General note Peer review
520 ## - SUMMARY, ETC.
Summary, etc. A field experiment was conducted to assess the general combining ability of parents, specific combining ability of hybrids and to estimate heterosis of hybrids under heat stress condition. The experiment consisted of 16 hybrids developed by crossing four female and four male doubled haploid lines in NCD-II design. The hybrids were evaluated along with the commercial check, P1855 during summer 2017 at Agriculture College Farm, Bheemarayanagudi. The magnitude of GCA variance was lesser than SCA variance for tassel blast, ear height, ear girth, number of kernels per cob and shelling percentage indicating the predominance of non-additive gene action in controlling these traits. However, the magnitude of GCA variance was larger than SCA variance for days to 50% anthesis, anthesis to silking interval, plant height, ear length, 100 grain weight indicating the predominance of additive gene action than non-additive gene action in the inheritance of these traits. The magnitude of GCA variance was equal to SCA variance for days to 50% silking and grain yield per plant indicating the predominance of both additive and non-additive gene action in the inheritance of these two traits. Among females, ZL155203 was a good general combiner for days to 50% silking. Whereas, ZL155347 was a good general combiner for days to 50% anthesis, days to 50% silking, plant height, ear length, ear girth, number of kernels per cob and grain yield per plant among the male haploid maize lines. Among the hybrids, ZL155201 × ZL155320 exhibited significant negative sca for days to 50% silking. While, ZL155203 × ZL155347 exhibited significant positive standard heterosis for grain yield per plant under heat stress. These promising hybrids could also be used for the isolation of second cycle inbred lines, besides promoting them for deployment.
526 ## - STUDY PROGRAM INFORMATION NOTE
Program name Maize CRP
Maize Flagship Projects FP3 - Stress resilient and nutritious maize
546 ## - LANGUAGE NOTE
Language note Text in English
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Maize
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1173
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 2367
Topical term or geographic name as entry element Combining ability
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 1971
Topical term or geographic name as entry element Heat stress
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
9 (RLIN) 1145
Topical term or geographic name as entry element Heterosis
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3769
Personal name Kuchanur, P.H.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 862
Personal name Zaidi, P.H.
Field link and sequence number INT2823
Miscellaneous information Global Maize Program
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 5754
Personal name Arunkumar, B.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 18124
Personal name Dhanoji, M.M.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 1446
Personal name Seetharam, K.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 925
Personal name Vinayan, M.T.
Field link and sequence number INT3341
Miscellaneous information Global Maize Program
773 0# - HOST ITEM ENTRY
Place, publisher, and date of publication India : Maize Technologists Association of India, 2019.
Related parts v. 8, no. 2, p. 77-84
Title Maize Journal
International Standard Serial Number 2278-8867
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Article
Suppress in OPAC No
Holdings
Date last seen Total Checkouts Price effective from Koha item type Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
01/27/2021   01/27/2021 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 01/27/2021

International Maize and Wheat Improvement Center (CIMMYT) © Copyright 2021.
Carretera México-Veracruz. Km. 45, El Batán, Texcoco, México, C.P. 56237.
If you have any question, please contact us at
CIMMYT-Knowledge-Center@cgiar.org